package operatori;

public class Plus extends Operator{
 
    public String concatTermeni(String aux1, String aux2){
        String aux;
        if(aux1.compareTo("0") == 0 || aux2.compareTo("0") == 0)
            aux = aux1;
        else
            if(aux1.compareTo("0") == 0)
                aux = aux2;
            else
                if(aux2.compareTo("0") == 0)
                    aux = aux1;
                else
                    aux = aux1 + "+" + aux2;
        return aux;
    }

    public static String concatTermens(String aux1, String aux2){
        String aux;
        if(aux1.compareTo("0") == 0 || aux2.compareTo("0") == 0)
            aux = aux1;
        else
            if(aux1.compareTo("0") == 0)
                aux = aux2;
            else
                if(aux2.compareTo("0") == 0)
                    aux = aux1;
                else
                    aux = aux1 + "+" + aux2;
        return aux;
    }

}
